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You’re looking into the voltage outputted by a power supply. You collected outputs from 16 different...

You’re looking into the voltage outputted by a power supply. You collected outputs from 16 different power supplies that are supposed to produce 13.5 volts. What do you conclude about the mean output being 13.5 volts with 95% confidence using the p-value approach? Sample mean = 13.52, sample standard deviation = 0.7057

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